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1V33

Crystal structure of DNA primase from Pyrococcus horikoshii

Functional Information from GO Data
ChainGOidnamespacecontents
A0000428cellular_componentDNA-directed RNA polymerase complex
A0003899molecular_functionDNA-directed RNA polymerase activity
A0006260biological_processDNA replication
A0006269biological_processDNA replication, synthesis of primer
A0016740molecular_functiontransferase activity
A0016779molecular_functionnucleotidyltransferase activity
A0046872molecular_functionmetal ion binding
A1990077cellular_componentprimosome complex
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 1000
ChainResidue
ACYS106
AHIS108
ACYS114
ACYS117

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PO4 A 701
ChainResidue
AHOH1030
AASP97
AARG148
AARG292
AHIS298
ALYS300

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues11
DetailsMotif: {"description":"Zinc knuckle motif"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues3
DetailsActive site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00700","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"14750947","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"14750947","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

239492

PDB entries from 2025-07-30

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